CESS DIN Female 5-Pin Jack Socket Connector Panel Mount Soldering - 5 Pin MIDI DIN Socket (jcx) (10 Pack)

6N138 Optocoupler DC Input Single Channel Darlington with Base DC Output White (Pack of 10)

WMYCONGCONG 20 PCS B10K 10K Ohm Knurled Shaft Linear Rotary Taper Potentiometer with Black Knob(WH148) Kit

CESS DIN 5-Pin Plug MIDI Cable Connector (10 Pack)

Monoprice MIDI Cable - 10 Feet - Black With Keyed 5-pin DIN Connector, Molded Connector Shells

Generic Right Angle Female MIDI Connector 5-pin(pack of 5)

ESUPPORT Guitar Effects Pedal Box Momentary SPST Button Stomp Foot Switch Push Button Pack of 5

Nine to Nine 3.5mm Stereo Jack Panel Mount Connector Pack of 10

Monoprice MIDI Cable - 3 Feet - Black With Keyed 5-pin DIN Connector, Molded Connector Shells

(Pack of 25 Pieces) MCIGICM 74HC595 74595 SN74HC595N 8-Bit Shift Register DIP-16 IC 74hc595 Shift registers

Elegoo EL-CB-001 UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino